What is the first ionisation energy? Write the equation for the first ionisation of Chlorine.

The first ionisation energy is the energy required to remove an electron from a gaseous atom.
The equation for the first ionisation of Chlorine is: Cl (g) --> Cl+ (g) + e-

KB

Related Chemistry GCSE answers

All answers ▸

A colourless liquid is tested with silver nitrate solution and produces a white precipitate and produces a brick red flame test result. Name the compound found in the colourless liquid


Draw a diagram that represents the electronic arrangement of a fluorine atom.


Write the word equation for a reaction which could be used to make this ester : CH3(CH2)2COOCH2CH3


Explain how electricity is conducted in a metal.